How to find your lens size
Your lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "φ" (diameter) symbol. For example: φ52=52mm lens thread size.

Features:
Protects the lens from scratches, moisture, dust and fingerprints when the lens is not in use.

Compatibility：
Compatible with Nikon
AF-S DX 18-55mm f/3.5-5.6G VR
AF Nikkor 35mm f/2D
AF Nikkor 50mm f/1.8D
AF-S DX Nikkor 35mm f/1.8G
AF-S DX Nikkor 55-200mm f/4-5.6G IF-ED VR

Compatible with Canon
EF-M 55-200mm f/4.5-6.3 IS STM
EF-M 18-55mm f/3.5-5.6 IS STM
RF 35mm f/1.8 Macro IS STM

Compatible with Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E Mount Cameras

Package Contents:
2X 52mm Lens Cover Caps With Rope

Please Contact us to confirm your lens size if you are not sure about your lens size.